diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc/0001-lib-Remove-i-86-march-overrides.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc/0001-lib-Remove-i-86-march-overrides.patch | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/meta/recipes-devtools/gcc/gcc/0001-lib-Remove-i-86-march-overrides.patch b/meta/recipes-devtools/gcc/gcc/0001-lib-Remove-i-86-march-overrides.patch deleted file mode 100644 index 3f04e121ba..0000000000 --- a/meta/recipes-devtools/gcc/gcc/0001-lib-Remove-i-86-march-overrides.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 3776789cde95916f95deef48acf9532b0ebf91ae Mon Sep 17 00:00:00 2001 -From: Nathan Rossi <nathan@nathanrossi.com> -Date: Tue, 15 Dec 2020 11:43:36 +1000 -Subject: [PATCH] lib*: Remove i*86 march overrides - -OE does not pass the '--with-arch' option to gccs configure, as such -some gcc-runtime libraries try to override the value of '-march' and -'-mtune' which OE already provides. This causes conflicts with other -i*86 instruction/architecture flags (e.g. -msse* and -mfpmath=*). -Additionally this caused the following libraries to be built with less -optimized tune configurations. - -Upstream suggests that this should be detecting or otherwise checking if -the target supports the desired functionality before overriding. - - https://gcc.gnu.org/legacy-ml/gcc-patches/2016-04/msg01344.html - -libatomic also overrides the '-march' specifically for IFUNC objects. -OE already supplies the correct march flag, so remove setting. - -Upstream-Status: Inappropriate [OE Specific] -Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> ---- - libatomic/Makefile.am | 1 - - libatomic/Makefile.in | 1 - - libatomic/configure.tgt | 9 --------- - libgomp/configure.tgt | 8 -------- - libitm/configure.tgt | 9 --------- - 5 files changed, 28 deletions(-) - -diff --git a/libatomic/Makefile.am b/libatomic/Makefile.am -index ac1ca64587..5aa16e0699 100644 ---- a/libatomic/Makefile.am -+++ b/libatomic/Makefile.am -@@ -133,7 +133,6 @@ libatomic_la_LIBADD += $(foreach s,$(SIZES),$(addsuffix _$(s)_1_.lo,$(SIZEOBJS)) - libatomic_la_LIBADD += $(addsuffix _8_2_.lo,$(SIZEOBJS)) - endif - if ARCH_I386 --IFUNC_OPTIONS = -march=i586 - libatomic_la_LIBADD += $(addsuffix _8_1_.lo,$(SIZEOBJS)) - endif - if ARCH_X86_64 -diff --git a/libatomic/Makefile.in b/libatomic/Makefile.in -index 97df2d7ff0..82c511d420 100644 ---- a/libatomic/Makefile.in -+++ b/libatomic/Makefile.in -@@ -432,7 +432,6 @@ libatomic_la_LIBADD = $(foreach s,$(SIZES),$(addsuffix \ - _$(s)_.lo,$(SIZEOBJS))) $(am__append_1) $(am__append_2) \ - $(am__append_3) $(am__append_4) - @ARCH_ARM_LINUX_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=armv7-a+fp -DHAVE_KERNEL64 --@ARCH_I386_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=i586 - @ARCH_X86_64_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -mcx16 - libatomic_convenience_la_SOURCES = $(libatomic_la_SOURCES) - libatomic_convenience_la_LIBADD = $(libatomic_la_LIBADD) -diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt -index 5dd0926d20..3cc41773c3 100644 ---- a/libatomic/configure.tgt -+++ b/libatomic/configure.tgt -@@ -82,15 +82,6 @@ case "${target_cpu}" in - ;; - - i[3456]86) -- case " ${CC} ${CFLAGS} " in -- *" -m64 "*|*" -mx32 "*) -- ;; -- *) -- if test -z "$with_arch"; then -- XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}" -- XCFLAGS="${XCFLAGS} -fomit-frame-pointer" -- fi -- esac - ARCH=x86 - # ??? Detect when -march=i686 is already enabled. - try_ifunc=yes -diff --git a/libgomp/configure.tgt b/libgomp/configure.tgt -index 4790a31e39..46c4c958e6 100644 ---- a/libgomp/configure.tgt -+++ b/libgomp/configure.tgt -@@ -72,14 +72,6 @@ if test x$enable_linux_futex = xyes; then - # Note that bare i386 is not included here. We need cmpxchg. - i[456]86-*-linux*) - config_path="linux/x86 linux posix" -- case " ${CC} ${CFLAGS} " in -- *" -m64 "*|*" -mx32 "*) -- ;; -- *) -- if test -z "$with_arch"; then -- XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}" -- fi -- esac - ;; - - # Similar jiggery-pokery for x86_64 multilibs, except here we -diff --git a/libitm/configure.tgt b/libitm/configure.tgt -index 04109160e9..3d78ea609d 100644 ---- a/libitm/configure.tgt -+++ b/libitm/configure.tgt -@@ -59,15 +59,6 @@ case "${target_cpu}" in - arm*) ARCH=arm ;; - - i[3456]86) -- case " ${CC} ${CFLAGS} " in -- *" -m64 "*|*" -mx32 "*) -- ;; -- *) -- if test -z "$with_arch"; then -- XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}" -- XCFLAGS="${XCFLAGS} -fomit-frame-pointer" -- fi -- esac - XCFLAGS="${XCFLAGS} -mrtm" - ARCH=x86 - ;; |